Here you can find the source of getButton(String displayText, ActionListener actionListener)
public static JButton getButton(String displayText, ActionListener actionListener)
//package com.java2s; /** /*w ww . j ava2s.c o m*/ * Copyright (C) 2012 Just Do One More * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ import java.awt.event.ActionListener; import javax.swing.JButton; public class Main { public static JButton getButton(String displayText, ActionListener actionListener) { return getButton(displayText, actionListener, null); } public static JButton getButton(String displayText, ActionListener actionListener, String name) { JButton button = new JButton(displayText); button.setActionCommand(displayText); button.addActionListener(actionListener); if (name != null && !"".equals(name)) { button.setName(name); } return button; } }